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local opts

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2014-09-25 09:33:12 -07:00
parent 84a61b5454
commit a2d8fd4c4b
2 changed files with 55 additions and 6 deletions
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50
src/muz/base/dl_context.cpp
View file

@ -639,6 +639,56 @@ namespace datalog {
}
}
#if 0
void context::check_rules(rule_set& r) {
switch(get_engine()) {
case DATALOG_ENGINE:
collect_properties(r);
check_quantifier_free(r);
check_uninterpreted_free(r);
check_existential_tail(r);
break;
case PDR_ENGINE:
check_existential_tail(r);
check_positive_predicates(r);
check_uninterpreted_free(r);
break;
case QPDR_ENGINE:
check_positive_predicates(r);
check_uninterpreted_free(r);
break;
case BMC_ENGINE:
check_positive_predicates(r);
break;
case QBMC_ENGINE:
check_existential_tail(r);
check_positive_predicates(r);
break;
case TAB_ENGINE:
check_existential_tail(r);
check_positive_predicates(r);
break;
case DUALITY_ENGINE:
check_existential_tail(r);
check_positive_predicates(r);
break;
case CLP_ENGINE:
check_existential_tail(r);
check_positive_predicates(r);
break;
case DDNF_ENGINE:
break;
case LAST_ENGINE:
default:
UNREACHABLE();
break;
}
if (generate_proof_trace() && !r.get_proof()) {
m_rule_manager.mk_rule_asserted_proof(r);
}
}
#endif
void context::check_rule(rule& r) {
switch(get_engine()) {
case DATALOG_ENGINE:

11
src/muz/base/dl_rule.cpp
View file

@ -252,17 +252,16 @@ namespace datalog {
unsigned rule_manager::extract_horn(expr* fml, app_ref_vector& body, app_ref& head) {
expr* e1, *e2;
unsigned index = m_counter.get_next_var(fml);
if (::is_forall(fml)) {
index += to_quantifier(fml)->get_num_decls();
fml = to_quantifier(fml)->get_expr();
}
unsigned index = m_counter.get_next_var(fml);
if (m.is_implies(fml, e1, e2)) {
expr_ref_vector es(m);
m_args.reset();
head = ensure_app(e2);
qe::flatten_and(e1, es);
for (unsigned i = 0; i < es.size(); ++i) {
body.push_back(ensure_app(es[i].get()));
qe::flatten_and(e1, m_args);
for (unsigned i = 0; i < m_args.size(); ++i) {
body.push_back(ensure_app(m_args[i].get()));
}
}
else {